Lock check piece for the coupling of a male and female electrical connector



FIG. 1 is a top plan view of the lock check piece for the coupling of a male and female electrical connector showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 2;

FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 3; and,

FIG. 9 is a perspective view thereof taken from the front, upper right corner, FIG. 1. 

The ornamental design for a lock check piece for the coupling of a male and feamle electrical connector, as shown and described. 